CN109785504B - Unmanned vending machine based on block chain technology - Google Patents
Unmanned vending machine based on block chain technology Download PDFInfo
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- CN109785504B CN109785504B CN201910078029.4A CN201910078029A CN109785504B CN 109785504 B CN109785504 B CN 109785504B CN 201910078029 A CN201910078029 A CN 201910078029A CN 109785504 B CN109785504 B CN 109785504B
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Abstract
The invention relates to an unmanned vending machine based on a block chain technology, which comprises a main body, wherein a display window, a fetching port and an operating panel are arranged on the main body, a monitoring mechanism is arranged above the main body and comprises a rotating component, a rotating plate, two cameras and a plurality of support rods, the rotating component comprises a circular ring and three driving units, a sealing mechanism comprises a baffle and two sealing components, the sealing components comprise a second motor, a fixed rod, an eccentric wheel, a connecting plate, a sleeve and a sealing rod, the unmanned vending machine based on the block chain technology adopts the block chain technology to store data, so that the data safety degree is high, in addition, the unmanned vending machine based on the block chain technology can drive the cameras to rotate through the monitoring mechanism, so that the function of monitoring the periphery of the main body is realized, and the baffle at the fetching port cannot be opened under the condition that shopping is not carried out through the sealing mechanism, thereby, the anti-theft performance of the unmanned vending machine is improved.
Description
Technical Field
The invention relates to an unmanned vending machine based on a block chain technology.
Background
The block chain technology is a brand new distributed infrastructure and a computing mode which utilize a block chain type data structure to verify and store data, utilize a distributed node consensus algorithm to generate and update data, utilize a cryptography mode to ensure the safety of data transmission and access, and utilize an intelligent contract composed of automatic script codes to program and operate data, and is a novel application mode of computer technologies such as distributed data storage, point-to-point transmission, a consensus mechanism, an encryption algorithm and the like.
The data security level of the block chain technology is high, and the application is very wide, wherein the block chain technology comprises an unmanned vending machine.
The unmanned vending machine in the prior art generally adopts a traditional data encryption mode, data loss is easily caused, a camera of the unmanned vending machine in the prior art is generally fixedly arranged, the monitoring range is limited, monitoring dead angles are easy to occur, and moreover, some bad molecules can easily steal commodities in the unmanned vending machine from a goods taking port, property loss is brought to a owner of the vending machine, and the safety of the unmanned vending machine is greatly reduced.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: in order to overcome the defects of the prior art, the unmanned vending machine based on the block chain technology is provided.
The technical scheme adopted by the invention for solving the technical problems is as follows: an unmanned vending machine based on a block chain technology comprises a main body, wherein a display window, an object taking opening and an operation board are arranged on the main body, the object taking opening is arranged below the display window, the operation board is arranged on one side of the display window, a processor and a memory are arranged in the main body, the processor is electrically connected with the memory, the memory receives block chain data written by block chain nodes and stores the block chain data, and the operation board is electrically connected with the processor;
a monitoring mechanism is arranged above the main body and comprises a rotating assembly, a rotating plate, two cameras and a plurality of supporting rods, the rotating assembly is arranged above the main body, the supporting rods are circumferentially and uniformly distributed below the rotating plate, the supporting rods are arranged above the rotating assembly, the two cameras are respectively fixed on two sides of the rotating plate, and the cameras are electrically connected with the processor;
the rotating assembly comprises a circular ring and three driving units, the three driving units are uniformly arranged above the main body in the circumferential direction, each driving unit comprises a first motor and a driving gear, the first motor is fixed above the main body and is in transmission connection with the driving gear, a plurality of convex teeth are arranged on the inner side of the circular ring and are uniformly distributed on the inner side of the circular ring in the circumferential direction, the convex teeth are meshed with the driving gear, the first motor is electrically connected with the processor, and the support rods are uniformly fixed above the circular ring in the circumferential direction;
the novel food processor is characterized in that a sealing mechanism is arranged in the main body and arranged at the bottom in the main body, the sealing mechanism comprises a baffle and two sealing components, the upper portion of the baffle is hinged to the inner wall of one side of the main body, the baffle is covered on the object taking opening, each sealing component comprises a second motor, a fixing rod, an eccentric wheel, a connecting plate, a sleeve and a sealing rod, the second motor is fixed to the bottom in the main body through the fixing rod and is in transmission connection with the eccentric wheel, the lower portion of the connecting plate abuts against the eccentric wheel, the bottom end of the sealing rod is fixed to the upper portion of the connecting plate, the sleeve is fixed to the baffle, the sealing rods correspond to the sleeve one to one, and the second motor is electrically connected with the.
Preferably, in order to ensure the safety of the internal facility data of the equipment, a blockchain system is arranged in the processor, the blockchain system comprises a data layer, a network layer, a consensus layer, an incentive layer, a contract layer and an application layer, and the blockchain data is derived from the data layer.
Preferably, in order to improve the intelligent degree of the device, the processor is a single chip or a PLC, the memory includes a memory database and a disk database, and the memory database and the disk database respectively receive the block chain data written by the block chain nodes and store the block chain data.
Preferably, the driving gear is coated with a lubricating oil in order to make the rotation of the ring smooth.
As preferred, for the convenience of the ring rotates, the runner assembly still includes a plurality of mobile unit, mobile unit circumference evenly distributed is in the below of ring, the mobile unit includes back shaft, connecting axle and two removal wheels, the below at the ring is fixed on the top of back shaft, the bottom of back shaft and the center department fixed connection of connecting axle, two removal wheels are established respectively at the both ends of connecting axle.
Preferably, in order to limit the moving direction of the moving wheel, the rotating assembly further comprises an annular rail fixed above the main body, an annular groove is formed in the annular rail, the moving wheel is arranged in the annular groove, the moving wheel abuts against the annular groove, and the moving wheel is connected with the annular rail in a sliding mode.
Preferably, in order to facilitate the insertion of the closing rod into the sleeve, the tip of said closing rod is shaped as a hemisphere.
Preferably, in order to limit the moving direction of the connecting plate, the sealing assembly further comprises two guide rods, the two guide rods are respectively arranged on two sides of the second motor, the guide rods are fixed to the top of the main body, two ends of the connecting plate are respectively sleeved on the two guide rods, and the connecting plate is connected with the guide rods in a sliding mode.
Preferably, in order to drive the connecting plate to move, the sealing assembly further comprises two springs, and two ends of the lower portion of the connecting plate are connected with the bottom in the main body through the two springs respectively.
Preferably, an alarm is provided above the main body to improve safety of the apparatus, and the alarm is electrically connected to the processor.
The unmanned vending machine based on the block chain technology has the advantages that the block chain technology is adopted for data storage, so that the data safety degree is high, the unmanned vending machine based on the block chain technology can drive the camera to rotate through the monitoring mechanism, and therefore the functions of monitoring the periphery of the main body are achieved.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a system schematic of the blockchain system of the vending machine based on blockchain technology of the present invention;
FIG. 2 is a schematic diagram of the architecture of the blockchain technology-based vending machine of the present invention;
FIG. 3 is an enlarged view of portion A of FIG. 2;
FIG. 4 is a schematic diagram of the construction of the rotating assembly of the blockchain technology-based vending machine of the present invention;
FIG. 5 is a schematic diagram of the construction of the closure mechanism of the blockchain technology-based vending machine of the present invention;
FIG. 6 is a schematic diagram of the construction of the closure assembly of the blockchain technology-based vending machine of the present invention;
in the figure: 1. the main body, 2, a display window, 3, an operation plate, 4, a fetching opening, 5, a first motor, 6, a driving gear, 7, a circular ring, 8, a support rod, 9, a rotating plate, 10, a camera, 11, a support shaft, 12, a connecting shaft, 13, a moving wheel, 14, an annular track, 15, a baffle, 16, a sleeve, 17, a second motor, 18, an eccentric wheel, 19, a connecting plate, 20, a closing rod, 21, a guide rod, 22, a spring and 23, and an alarm.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic views illustrating only the basic structure of the present invention in a schematic manner, and thus show only the constitution related to the present invention.
As shown in fig. 1, an unmanned vending machine based on a block chain technology includes a main body 1, a display window 2, an article taking port 4 and an operation panel 3 are arranged on the main body 1, a processor and a memory are arranged in the main body 1, the processor is electrically connected with the memory, the memory receives block chain data written by block chain nodes and stores the block chain data, a block chain system is arranged in the processor, the block chain system includes a data layer, a network layer, a common identification layer, an excitation layer, a contract layer and an application layer, the block chain data is derived from the data layer, the processor is a single chip microcomputer or a PLC, the memory includes a memory database and a disk database, and the memory database and the disk database respectively receive the block chain data written by the block chain nodes and store the block chain data.
In fact, the processor is mainly used for processing data, and the memory is used for data storage, where:
the data layer encapsulates bottom data blocks and related data encryption, time stamp and other technologies;
in fact, the blockchain data received or stored by the memory database and the disk database are from the data layer.
The network layer comprises a distributed networking mechanism, a data transmission mechanism, a data verification mechanism and the like;
the consensus layer mainly encapsulates various consensus algorithms of the network nodes;
the incentive layer integrates economic factors into a block chain technology system, and mainly comprises an economic incentive issuing mechanism, an economic incentive distributing mechanism and the like;
the contract layer mainly encapsulates various scripts, algorithms and intelligent contracts and is the basis of the programmable characteristic of the block chain;
the application layer encapsulates various application scenarios and cases of the blockchain.
Through the block chain system, the safety of data storage can be guaranteed, and the intelligent degree of equipment is improved.
As shown in fig. 2, in the unmanned vending machine based on the blockchain technology, the fetching port 4 is arranged below the display window 2, and the operation panel 3 is arranged at one side of the display window 2;
this unmanned vending machine based on block chain technique passes through monitoring mechanism, can drive camera 10 and rotate, thereby realize monitoring main part 1 function all around, compare with current monitoring mechanism, this monitoring mechanism rotates stably, the scope of control has been enlarged, through closing mechanism, thereby under the condition that does not carry out the shopping, the baffle 15 of getting thing mouth 4 department can't be opened, thereby unmanned vending machine's theftproof performance has been improved, compare with current closing mechanism, this closing mechanism has avoided lawless persons to steal the property from getting thing mouth 4, the security that unmanned vending machine has been improved.
As shown in fig. 2-4, a monitoring mechanism is arranged above the main body 1, the monitoring mechanism includes a rotating assembly, a rotating plate 9, two cameras 10 and a plurality of supporting rods 8, the rotating assembly is arranged above the main body 1, the supporting rods 8 are circumferentially and uniformly distributed below the rotating plate 9, the supporting rods 8 are arranged above the rotating assembly, the two cameras 10 are respectively fixed at two sides of the rotating plate 9, and the cameras 10 are electrically connected with the processor;
the rotating assembly comprises a circular ring 7 and three driving units, the three driving units are uniformly arranged above the main body 1 in the circumferential direction, each driving unit comprises a first motor 5 and a driving gear 6, the first motor 5 is fixed above the main body 1, the first motor 5 is in transmission connection with the driving gear 6, a plurality of convex teeth are arranged on the inner side of the circular ring 7, the convex teeth are uniformly distributed on the inner side of the circular ring 7 in the circumferential direction, the convex teeth are meshed with the driving gear 6, the first motor 5 is electrically connected with the processor, and the support rods 8 are uniformly fixed above the circular ring 7 in the circumferential direction;
when monitoring operation is carried out, first motor 5 rotates, and drive gear 6 rotates, drives ring 7 and rotates, drives rotor plate 9 through branch 8 and rotates to drive two cameras 10 and rotate, enlarged camera 10's monitoring range, realized control main part 1 function all around, improved unmanned vending machine's practicality.
As shown in fig. 5-6, a closing mechanism is arranged in the main body 1, the closing mechanism is arranged at the bottom of the main body 1, the closing mechanism includes a baffle 15 and two closing components, the upper portion of the baffle 15 is hinged to the inner wall of one side of the main body 1, the baffle 15 covers the object taking opening 4, the closing components include a second motor 17, a fixing rod, an eccentric wheel 18, a connecting plate 19, a sleeve 16 and a closing rod 20, the second motor 17 is fixed at the bottom of the main body 1 through the fixing rod, the second motor 17 is in transmission connection with the eccentric wheel 18, the lower portion of the connecting plate 19 abuts against the eccentric wheel 18, the bottom end of the closing rod 20 is fixed above the connecting plate 19, the sleeve 16 is fixed on the baffle 15, the closing rods 20 are in one-to-one correspondence with the sleeve 16, and the second motor 17 is electrically connected with the.
When not carrying out the goods transaction, second motor 17 starts, drives eccentric wheel 18 and rotates for connecting plate 19 removes to the direction of keeping away from second motor 17, makes closing rod 20 rebound, thereby makes in closing rod 20 can imbed sleeve pipe 16, realizes the fixed to baffle 15, will get thing mouth 4 and plug up, thereby has avoided lawless persons to steal the property from getting thing mouth 4, has improved unmanned vending machine's security.
Preferably, in order to make the rotation of the ring 7 smooth, the driving gear 6 is coated with lubricating oil, so that the friction force between the driving gear 6 and the convex teeth is reduced, and the rotation smoothness of the ring 7 is improved.
As preferred, in order to facilitate the ring 7 to rotate, the runner assembly still includes a plurality of mobile unit, mobile unit circumference evenly distributed is in the below of ring 7, the mobile unit includes back shaft 11, connecting axle 12 and two removal wheels 13, the below at ring 7 is fixed on the top of back shaft 11, the bottom of back shaft 11 and the center department fixed connection of connecting axle 12, two removal wheels 13 overlap respectively and establish the both ends at connecting axle 12. Through setting up the mobile unit, the smoothness nature of the ring 7 pivoted of being convenient for also provides the holding power for ring 7 simultaneously for more steady and smooth when ring 7 can rotate.
Preferably, in order to limit the moving direction of the moving wheel 13, the rotating assembly further comprises an annular rail 14, the annular rail 14 is fixed above the main body 1, an annular groove is formed on the annular rail 14, the moving wheel 13 is arranged in the annular groove, the moving wheel 13 abuts against the annular groove, and the moving wheel 13 is slidably connected with the annular rail 14. By arranging the annular rail 14, the moving direction of the moving wheel 13 is limited, so that the circular ring 7 does not deviate when rotating, and the stability of the circular ring 7 when rotating is improved.
Preferably, to facilitate the insertion of the closing rod 20 inside the sleeve 16, the top end of said closing rod 20 is shaped as a hemisphere.
Preferably, in order to limit the moving direction of the connecting plate 19, the closing assembly further includes two guide rods 21, the two guide rods 21 are respectively disposed at two sides of the second motor 17, the guide rods 21 are fixed at the top inside the main body 1, two ends of the connecting plate 19 are respectively sleeved on the two guide rods 21, and the connecting plate 19 is slidably connected with the guide rods 21. By providing the guide bar 21, the moving direction of the connecting plate 19 is restricted, so that the connecting plate 19 is more stable when moving.
Preferably, in order to drive the connecting plate 19 to move, the closing assembly further comprises two springs 22, and two ends of the lower part of the connecting plate 19 are respectively connected with the bottom in the main body 1 through the two springs 22. When blocking up and getting thing mouth 4, the movable plate rebound makes closing rod 20 imbed extension spring 22 in the sleeve pipe 16 simultaneously, when carrying out the goods transaction, second motor 17 work, and eccentric wheel 18 rotates, and the spring 22 that is in tensile state at this moment is in order to resume the normal position, drives the movable plate to move to the direction that is close to second motor 17 for closing rod 20 no longer imbeds in the sleeve pipe 16, makes baffle 15 no longer block up and gets thing mouth 4, and convenient to use person takes away the goods from getting thing mouth 4 department.
Preferably, an alarm 23 is provided above the main body 1 to improve the safety of the apparatus, and the alarm 23 is electrically connected to the processor.
When monitoring operation is carried out, first motor 5 rotates, and drive gear 6 rotates, drives ring 7 and rotates, drives rotor plate 9 through branch 8 and rotates to drive two cameras 10 and rotate, enlarged camera 10's monitoring range, realized control main part 1 function all around, improved unmanned vending machine's practicality. When not carrying out the goods transaction, second motor 17 starts, drives eccentric wheel 18 and rotates for connecting plate 19 removes to the direction of keeping away from second motor 17, makes closing rod 20 rebound, thereby makes in closing rod 20 can imbed sleeve pipe 16, realizes the fixed to baffle 15, will get thing mouth 4 and plug up, thereby has avoided lawless persons to steal the property from getting thing mouth 4, has improved unmanned vending machine's security.
Compared with the prior art, this unmanned vending machine based on block chain technique, adopt block chain technique to carry out data storage, make data security degree high, and, this unmanned vending machine based on block chain technique passes through monitoring mechanism, can drive camera 10 and rotate, thereby realize monitoring main part 1 function all around, compare with current monitoring mechanism, this monitoring mechanism rotates stably, the scope of control has been enlarged, through closing mechanism, thereby under the condition that does not carry out the shopping, the baffle 15 of getting thing mouth 4 department can't be opened, thereby the theftproof performance of unmanned vending machine has been improved, compare with current closing mechanism, this closing mechanism has avoided lawless persons to steal the property from getting thing mouth 4, the security that unmanned vending machine has been improved.
In light of the foregoing description of the preferred embodiment of the present invention, many modifications and variations will be apparent to those skilled in the art without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (10)
1. The unmanned vending machine based on the block chain technology comprises a main body (1), wherein a display window (2), an object taking opening (4) and an operation board (3) are arranged on the main body (1), the object taking opening (4) is arranged below the display window (2), the operation board (3) is arranged on one side of the display window (2), the unmanned vending machine is characterized in that a processor and a memory are arranged in the main body (1), the processor is electrically connected with the memory, the memory receives block chain data written by block chain nodes and stores the block chain data, and the operation board (3) is electrically connected with the processor;
a monitoring mechanism is arranged above the main body (1), the monitoring mechanism comprises a rotating assembly, a rotating plate (9), two cameras (10) and a plurality of supporting rods (8), the rotating assembly is arranged above the main body (1), the supporting rods (8) are circumferentially and uniformly distributed below the rotating plate (9), the supporting rods (8) are arranged above the rotating assembly, the two cameras (10) are respectively fixed on two sides of the rotating plate (9), and the cameras (10) are electrically connected with a processor;
the rotating assembly comprises a circular ring (7) and three driving units, the three driving units are uniformly arranged above the main body (1) in the circumferential direction, each driving unit comprises a first motor (5) and a driving gear (6), the first motors (5) are fixed above the main body (1), the first motors (5) are in transmission connection with the driving gears (6), a plurality of convex teeth are arranged on the inner side of the circular ring (7) and are uniformly distributed on the inner side of the circular ring (7) in the circumferential direction, the convex teeth are meshed with the driving gears (6), the first motors (5) are electrically connected with the processor, and the supporting rods (8) are uniformly fixed above the circular ring (7) in the circumferential direction;
the improved food taking machine is characterized in that a sealing mechanism is arranged in the main body (1), the sealing mechanism is arranged at the bottom of the main body (1) and comprises a baffle plate (15) and two sealing components, the upper portion of the baffle plate (15) is hinged to the inner wall of one side of the main body (1), the baffle plate (15) is covered on the object taking opening (4), each sealing component comprises a second motor (17), a fixing rod, an eccentric wheel (18), a connecting plate (19), a sleeve (16) and a sealing rod (20), the second motor (17) is fixed at the bottom of the main body (1) through the fixing rod, the second motor (17) is in transmission connection with the eccentric wheel (18), the lower portion of the connecting plate (19) is abutted against the eccentric wheel (18), the bottom end of the sealing rod (20) is fixed above the connecting plate (19), the sleeve (16) is fixed on the baffle plate (15), the closing rods (20) correspond to the sleeves (16) one by one, and the second motor (17) is electrically connected with the processor;
when monitoring is carried out, the first motor (5) rotates, the driving gear (6) rotates to drive the circular ring (7) to rotate, and the rotating plate (9) is driven to rotate through the supporting rod (8).
2. The blockchain technology-based vending machine of claim 1, wherein a blockchain system is disposed within the processor, the blockchain system including a data layer, a network layer, a consensus layer, an incentive layer, a contract layer, and an application layer, the blockchain data being derived from the data layer.
3. The unmanned vending machine based on blockchain technology of claim 1, wherein the processor is a single chip or a PLC, the memory comprises a memory database and a disk database, and the memory database and the disk database respectively receive blockchain data written by blockchain nodes and store the blockchain data.
4. A block chain technology based vending machine as claimed in claim 1, characterized in that the driving gear wheel (6) is coated with lubricating oil.
5. A block chain technology-based vending machine according to claim 1, wherein the rotating assembly further comprises a plurality of moving units, the moving units are circumferentially and uniformly distributed below the circular ring (7), the moving units comprise a supporting shaft (11), a connecting shaft (12) and two moving wheels (13), the top end of the supporting shaft (11) is fixed below the circular ring (7), the bottom end of the supporting shaft (11) is fixedly connected with the center of the connecting shaft (12), and the two moving wheels (13) are respectively sleeved at two ends of the connecting shaft (12).
6. The unmanned vending machine based on blockchain technology according to claim 5, wherein the rotating assembly further comprises an annular rail (14), the annular rail (14) is fixed above the main body (1), an annular groove is formed on the annular rail (14), the moving wheel (13) is arranged in the annular groove, the moving wheel (13) abuts against the annular groove, and the moving wheel (13) is slidably connected with the annular rail (14).
7. The blockchain technology-based unmanned aerial vehicle of claim 1, wherein a top end of the closing rod (20) is shaped as a hemisphere.
8. A block chain technology based vending machine according to claim 1, wherein the closing assembly further comprises two guide rods (21), the two guide rods (21) are respectively disposed at two sides of the second motor (17), the guide rods (21) are fixed at the top of the main body (1), two ends of the connecting plate (19) are respectively sleeved on the two guide rods (21), and the connecting plate (19) is slidably connected with the guide rods (21).
9. A block chain technology based vending machine according to claim 1, characterized in that the closure assembly further comprises two springs (22), and that the lower ends of the connecting plate (19) are connected to the bottom inside the main body (1) by means of the two springs (22), respectively.
10. A blockchain technology based vending machine according to claim 1, wherein an alarm (23) is provided above the main body (1), the alarm (23) being electrically connected to the processor.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910078029.4A CN109785504B (en) | 2019-01-28 | 2019-01-28 | Unmanned vending machine based on block chain technology |
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| CN201910078029.4A CN109785504B (en) | 2019-01-28 | 2019-01-28 | Unmanned vending machine based on block chain technology |
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| CN109785504B true CN109785504B (en) | 2021-03-16 |
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Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB460949A (en) * | 1936-04-23 | 1937-02-08 | Soeren Wistoft | Improvements relating to coin-freed vending machines |
| CN2504697Y (en) * | 2001-09-07 | 2002-08-07 | 湖南金码科技发展有限公司 | Goods taking box of vending machine |
| CN204883955U (en) * | 2015-09-08 | 2015-12-16 | 潘勤华 | Heat preservation formula vending machine |
| CN106327678A (en) * | 2016-08-26 | 2017-01-11 | 湖南金码智能设备制造有限公司 | Anti-theft lock mechanism for pick-up cabin |
| CN107038804A (en) * | 2017-06-16 | 2017-08-11 | 青岛河澄知识产权有限公司 | A kind of mobile cargo vending machine |
| CN207380813U (en) * | 2017-09-25 | 2018-05-18 | 深圳市祈飞科技有限公司 | A kind of vision system of intelligence fruit juice vending machine |
| CN208256005U (en) * | 2018-06-15 | 2018-12-18 | 广州优水到家工程网络科技有限公司 | The vending machine of automatic door opening |
| CN208421958U (en) * | 2018-07-20 | 2019-01-22 | 云南由你啃食品有限公司 | A kind of self-service machine |
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2019
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